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Sphere
02
领域
any spherically shaped artifact
03
领域
a particular environment or walk of life
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领域
a particular aspect of life or activity
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领域
the geographical area in which one nation is very influential
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领域
the apparent surface of the imaginary sphere on which celestial bodies appear to be projected
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领域
a solid figure bounded by a spherical surface (including the space it encloses)
例子
The sphere of knowledge of literature encompasses various genres, periods, and literary theories.
Both require expertise, but in distinct spheres.
The chef carefully billowed the dough into a large bubbly sphere to proof.
The mathematician developed the surface of a sphere onto a plane using techniques from spherical geometry.
The Earth is approximately a sphere, which is like a 3D circle.